• Thumbnail for Parabolic trajectory
    In astrodynamics or celestial mechanics a parabolic trajectory is a Kepler orbit with the eccentricity (e) equal to 1 and is an unbound orbit that is exactly...
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  • Thumbnail for Hyperbolic trajectory
    this trajectory will coast towards infinity, settling to a final excess velocity relative to the central body. Similarly to parabolic trajectories, all...
    14 KB (1,701 words) - 03:05, 8 July 2025
  • Thumbnail for Trajectory
    vacuum, as it turns out for instance on the Moon, his simplified parabolic trajectory proves essentially correct. In the analysis that follows, we derive...
    13 KB (1,996 words) - 02:59, 6 May 2025
  • Thumbnail for Escape velocity
    so asymptotically approaching a positive speed.) An object on a parabolic trajectory will always be traveling exactly the escape speed at its current...
    28 KB (3,657 words) - 16:54, 20 June 2025
  • Thumbnail for Orbital eccentricity
    values: Circular orbit: e = 0 Elliptic orbit: 0 < e < 1 Parabolic trajectory: e = 1 Hyperbolic trajectory: e > 1 The eccentricity e is given by e = 1 +   2...
    27 KB (2,869 words) - 23:37, 17 July 2025
  • Thumbnail for Projectile motion
    natural phenomena. Galileo Galilei showed that the trajectory of a given projectile is parabolic, but the path may also be straight in the special case...
    36 KB (5,766 words) - 11:08, 20 July 2025
  • section (i.e. circular orbit, elliptic orbit, parabolic trajectory, hyperbolic trajectory, or radial trajectory) with the central body located at one of the...
    8 KB (1,317 words) - 19:17, 9 December 2024
  • needs about 160–164 km2/s2. Specific orbital energy Orbit Parabolic trajectory Hyperbolic trajectory Wie, Bong (1998). "Orbital Dynamics". Space Vehicle Dynamics...
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  • Thumbnail for Parabola
    Parabola (redirect from Parabolic Equation)
    flying a parabolic trajectory to simulate zero gravity Confocal conic sections § Confocal parabolas Degenerate conic Dome § Paraboloid dome Parabolic partial...
    80 KB (13,447 words) - 21:34, 19 July 2025
  • Thumbnail for Elliptic orbit
    energy Ellipse List of orbits Orbital eccentricity Orbit equation Parabolic trajectory Bate, Roger R.; Mueller, Donald D.; White, Jerry E. (1971). Fundamentals...
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  • Thumbnail for Trans-lunar injection
    which is used to send a spacecraft to the Moon. Typical lunar transfer trajectories approximate Hohmann transfers, although low-energy transfers have also...
    12 KB (1,326 words) - 13:53, 27 June 2025
  • trajectory If the total energy is zero, (Ek = Ep): the orbit is a parabola with focus at the other body. See radial parabolic trajectory. Parabolic orbits...
    11 KB (1,411 words) - 23:02, 25 April 2025
  • Thumbnail for Mean anomaly
    hyperbolic case as the distance between the foci goes to infinity – see Parabolic trajectory#Barker's equation. Mean anomaly can also be expressed as a series...
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  • other time. If an impulsive burn of Δv is performed at periapsis in a parabolic orbit, then the velocity at periapsis before the burn is equal to the...
    13 KB (1,971 words) - 05:46, 19 July 2025
  • Thumbnail for Kepler orbit
    This form of the equation is particularly useful when dealing with parabolic trajectories, for which the semi-major axis is infinite. Despite developing these...
    42 KB (6,020 words) - 03:04, 9 July 2025
  • where a is the semi-major axis, which is Kepler's third law. For parabolic trajectories rv2 is constant and equal to 2μ. For elliptic and hyperbolic orbits...
    16 KB (1,538 words) - 13:34, 12 July 2025
  • function Parabolic induction Parabolic Lie algebra Parabolic partial differential equation In physics: Parabolic trajectory In technology: Parabolic antenna...
    1 KB (174 words) - 11:26, 14 February 2020
  • for parabolic trajectories, and negative for hyperbolic trajectories, which can hinder its usability when working with different types of trajectories. Semi-minor...
    40 KB (5,875 words) - 04:51, 14 July 2025
  • Thumbnail for Airy beam
    invariant wave whose main intensity lobe propagates along a curved parabolic trajectory while being resilient to perturbations (self-healing). A cross section...
    23 KB (2,534 words) - 04:36, 19 May 2025
  • Thumbnail for Hypersonic flight
    atmosphere to manoeuvre, enabling large-angle deviations from a ballistic trajectory. Hypersonic glide vehicles are typically launched with a ballistic first...
    128 KB (11,042 words) - 08:39, 13 July 2025
  • Ephemeris (redirect from Orbital trajectory)
    ἐφημερίς (ephēmerís) 'diary, journal') is a book with tables that gives the trajectory of naturally occurring astronomical objects and artificial satellites...
    16 KB (1,700 words) - 02:41, 16 June 2025
  • restitution is less than 1 (inelastic) this orbit is non-periodic. Radial parabolic trajectory, a non-periodic orbit where the relative speed of the two objects...
    8 KB (1,439 words) - 22:44, 12 March 2024
  • Thumbnail for Low Earth orbit
    Messier, Doug (3 March 2017). "SpaceX Wants to Launch 12,000 Satellites". Parabolic Arc. Archived from the original on 22 January 2020. Retrieved 22 January...
    19 KB (2,128 words) - 04:59, 20 July 2025
  • Thumbnail for Hohmann transfer orbit
    "Trajectories". Retrieved 26 July 2017. Also available spaceodyssey.dmns.org Archived 2017-07-28 at the Wayback Machine. Tyson Sparks, Trajectories to...
    27 KB (3,642 words) - 22:55, 25 April 2025
  • Thumbnail for Orbital state vectors
    with their time (epoch) ( t {\displaystyle t} ) uniquely determine the trajectory of the orbiting body in space.: 154  Orbital state vectors come in many...
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  • a trajectory to the parking orbit, then coasts for a while, then engines fire again to enter the final desired trajectory. An alternative trajectory that...
    8 KB (888 words) - 12:55, 24 May 2025
  • = 1 {\displaystyle e=1} , there are four possibilities: a parabolic trajectory, a trajectory that goes back and forth along a line segment from the centre...
    24 KB (3,616 words) - 19:39, 13 July 2025
  • Thumbnail for Graveyard orbit
    elliptical Escape Horseshoe Hyperbolic trajectory Inclined / Non-inclined Kepler Lagrange point Osculating Parabolic trajectory Parking Prograde / Retrograde Synchronous...
    9 KB (1,036 words) - 14:31, 22 June 2025
  • Thumbnail for Point-blank range
    leaving the muzzle, then drop below it after the apex of its slightly parabolic trajectory was reached. By repeatedly firing a given projectile with the same...
    11 KB (1,316 words) - 19:14, 26 June 2025
  • elliptical Escape Horseshoe Hyperbolic trajectory Inclined / Non-inclined Kepler Lagrange point Osculating Parabolic trajectory Parking Prograde / Retrograde Synchronous...
    11 KB (1,231 words) - 07:37, 4 June 2025